A kind of LED bulb lamp of ceramic module integrative packaging
Technical field
The utility model relates to LED lighting source field, specifically refers to a kind of LED ball of integrative packagingBubble lamp.
Background technology
Because long service life, the energy consumption of LED lamp is low, it is remarkable to save the energy, therefore LED lamp conductLight source has been widely used in daily life, as LED bulb lamp. But, along with LED bulb lampThe raising of the increase of middle LED quantity and power and brightness, the heat producing while making the work of LED lampMeasure unprecedented soaring. Therefore the radiating effect that, how to improve LED bulb lamp becomes in LED bulb lamp technologySignificant problem.
In prior art, LED bulb lamp comprises lamp body, is arranged on the lamp holder of lamp body one end, Gu in lamp bodySubstrate, be arranged on LED lamp and power module and heat abstractor on substrate. When LED bulb lampWhen operating illumination, the heat that LED lamp produces reaches heat abstractor through substrate, then passes through spoke by heat abstractorPenetrate and distribute. But because the heat loss through radiation area of heat abstractor is limited, cause radiating effect not good, therebyAffect the life-span of LED bulb lamp.
And existing LED bulb lamp conventional products lamp body is connected needs assembling with radiator fixing, workOrder is many, is difficult for assembling, has reduced production efficiency; Power module is connected and needs screw to fix with substrate, is beatingWhen screw, easily break, affect quality, and further increased operation; Conventional products heat spreader structures complexity,And it is high to manufacture radiator aluminium alloy cost used, heat dispersion is also good not.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, and a kind of integrative packaging is providedLED bulb lamp, simplifies production process, saves cost of labor and optimizes heat conductivility.
The purpose of this utility model is achieved through the following technical solutions:
A LED bulb lamp for integrative packaging, comprises heat radiation body, lamp holder and lampshade, described lamp holderBe fixed on one end of heat radiation body, described lampshade is detachably connected on the relative other end of heat radiation body,It is characterized in that: the side at lampshade on described heat radiation body is provided with light engine assemblies, described light engine assembliesComprise multiple LED, integrated power supply module, the first alternating current power connection end and the second alternating current power connection end,Described multiple LED is fixed on heat radiation body by heat-conducting glue, and described integrated power supply module is arranged on thermal louverThe upper surface of body, the input of integrated power supply module and the first alternating current power connection end, the second alternating current connect electricityTerminal connects, and the output of integrated power supply module is connected with the power input of multiple LED.
Concrete, described the first alternating current power connection end, the second alternating current power connection end be outstanding being arranged on respectivelyThe relative both sides of light engine assemblies, the both sides of the corresponding integrated power supply module of described heat radiation body offer through hole,Described the first alternating current power connection end, the second alternating current power connection end pass described through hole and lamp holder by wireBoth positive and negative polarity contact be electrically connected.
Concrete, described the first alternating current power connection end, the second alternating current power connection end are for showing on heat radiation bodyThe line layer that face is printed.
Concrete, described lamp holder is E27 lamp holder, E14 lamp holder, E26 lamp holder, E12 lamp holder or E22 lamp holder.
Concrete, described heat radiation body is ceramic lamp body, mould alclad lamp body, heat radiation plastics lamp body or GrapheneLamp body.
The utility model has the following advantages and beneficial effect compared to existing technology:
1, the utility model adopts heat radiation body to substitute substrate and radiator, and by LED directly by leadingHot glue is encapsulated on heat radiation body, thereby while making the work of LED, the evolution of heat can directly be conducted by heat-conducting glueDirectly dispel the heat to heat radiation body, utilize high conduction and the high radiation physics characteristic of heat radiation body material, Yi JitongCross the wide area surface of heat radiation body outside by dissipation of heat, good heat dissipation effect, can not cause because of poor heat radiationLED lost efficacy; Heat radiation body is insulator, and security performance is protected; Heat radiation body directly dispel the heat with respect toPrior art conduct to substrate by heat-conducting glue, then by substantially conducting to radiator, thermal resistance greatly reduces,Perfect heat-dissipating, extends the LED life-span greatly.
2, because whole product component has saved substrate, radiator etc., and abandoned loaded down with trivial details welding procedure,The assembling procedure of whole LED reduces, and has improved production efficiency and has reduced error rate, the product quality of productionPromoted; Parts reduce rear small product size minimizing simultaneously, and LED power can be realized increase, meet eachPlant user demand.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but the utility modelEmbodiment be not limited to this.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of LED bulb lamp of integrative packaging, comprises heat radiation body1, lamp holder 2 and lampshade 3, described lamp holder 2 is fixed on one end of heat radiation body 1, described lampshade 3Be detachably connected on the relative other end of heat radiation body 1, the side at lampshade on described heat radiation body 1 is provided withLight engine assemblies 4, described light engine assemblies 4 comprises multiple LED5, integrated power supply module 6, the first interchangeElectricity power connection end 7 and the second alternating current power connection end 8, described multiple LED5 are fixed on loose by heat-conducting glueOn thermolamp body 1, described integrated power supply module 6 is arranged on the upper surface of heat radiation body 1, integrated power supply module 6Input be connected with the first alternating current power connection end 7, the second alternating current power connection end 8, integrated power supply module6 output is connected with the power input of multiple LED5.
In said structure, the utility model adopts heat radiation body to substitute substrate and radiator, and LED is straightConnected heat-conducting glue and be encapsulated on heat radiation body, thereby while making the work of LED, the evolution of heat can be directly by leadingHot glue conducts to heat radiation body and directly dispels the heat, and the wide area surface by heat radiation body outside is dissipation of heat,Can not lose efficacy because poor heat radiation causes LED.
As a kind of embodiment, described three people's lamp bodies are preferably ceramic lamp body, and pottery is insulator, safetyPerformance is protected; Ceramic high-temperature resistant conducts to substrate with respect to prior art by heat-conducting glue, then by baseOriginally conduct to radiator, thermal resistance greatly reduces, and perfect heat-dissipating extends the LED life-span greatly.
In the present embodiment, described the first alternating current power connection end 7, the second alternating current power connection end 8 are outstanding respectivelyBe arranged on the relative both sides of light engine assemblies 4, the both sides of the corresponding light engine assemblies 4 of described heat radiation body 1 are offeredHave through hole 9, described the first alternating current power connection end 7, the second alternating current power connection end 8 pass institute by wireStating through hole 9 is electrically connected with the both positive and negative polarity contact of lamp holder 3. When assembling, due to heat radiation body 1 and lamp holder 3Directly close-fitting is installed, and then engine module 4 is encapsulated on integrated ceramic body 1, then wears by wireCross described through hole 9 and be electrically connected with the both positive and negative polarity contact of lamp holder 2, just completed the assembling of luminous component main body;Lampshade 3 is detachably connected on heat radiation body 1 simultaneously, and assembling completes, and has abandoned loaded down with trivial details welding procedure,The assembling procedure of whole LED reduces, and has improved production efficiency and has reduced error rate, the product quality of productionPromoted; Parts reduce rear small product size minimizing simultaneously, and LED power can be realized increase, meet eachPlant user demand.
Wherein, described lamp holder is E27 lamp holder, E14 lamp holder, E26 lamp holder, E12 lamp holder or E22 lamp holder etc.Spherical light source lamp universal socket.
Concrete, described the first alternating current power connection end 7, the second alternating current power connection end 8 are on heat radiation bodyThe line layer that surface is printed. By said structure, connect LED5 and integrated power supply module 6 by line layerAnd lamp holder, simple in structure, reasonable in design, easy for installation, body weight is light and handy and cost is low.
In concrete embodiment, the described heat radiation body of the present embodiment also can be for moulding alclad lamp body, looseThermoplastic materials lamp body or Graphene lamp body.
Above-described embodiment is preferably embodiment of the utility model, but embodiment of the present utility model is notBe restricted to the described embodiments, other any do not deviate from Spirit Essence of the present utility model and lower of principle is doneChange, modification, substitute, combination, simplify, all should be equivalent substitute mode, be included in this practicalityWithin novel protection domain.